<wicket:panel xmlns:wicket="http://wicket.apache.org">
    <div class="row-fluid">
        <div class="span7">
            <table class="table table-striped table-hover table-condensed" wicket:id="master"></table>
        </div>
        <div class="span4">
            <div wicket:id="empty"></div>
            <div wicket:id="details"></div>
        </div>
    </div>
</wicket:panel>